Abdominal Contents Flashcards
abdominal esophagus, stomach, liver, 1/2 duodenum, pancreas, spleen (celiac artery)
Foregut contents
1/2 duodenum, jejunum, ileum, proximal 1/2 colon, (superior mesenteric artery)
Midgut
Distal 1/2 colon (inferior mesenteric artery)
Hingut
rotates and rapidly elongates around the superior mesenteric artery 270 degrees counterclockwise, can stop at some steps and result in the abnormal alignment of contents
stop after 180 degrees of rotation, appendix under the liver, the pain still around McBurney’s Point. Disarrangemnet alignment, splanchnic nerves mixed
Rotation of Midgut
The hindgut elongates slowly and doesn’t rotate? T or F
True
The folding of visceral peritoneum:
omentum ligament
The folding of visceral peritoneum:
greater and lesser omentum (ligament)
From greater curvature of the stomach to transverse colon
Greater omentum
From lesser curvature of stomach to the liver
lesser omentum
Folding of the parietal peritoneum:
mesentery, mesocolon, ligament (falciform)
attaches organs to abdominal wall
provide neurovascular bundle
Entirely covered by visceral peritoneum organs:
Outside of parietal peritonum
Intraperitoneal organs
Retrointropertonal organs
These organs are intra or retroperitoneal organs? esophagus, stomach, jejunum, ileum, cecum, appendix, transverse and sigmoid colon
Intraperitoneal (organs are mobile)
These organs are intra or retroperitoneal organs? Duodenum, pancreas. kidneys, ascending and descending colon
Retroperitoneal (fixed into the locatio)
This organ was a primary retroperitoneal and “spinned” into intraperitoneal
spleen
Which organ is in both the foregut and midgut?
duodenum
What is the blood supply of the foregut?
celiac trunk
What is the blood supply of the midgut?
Superior mesenteric artery
What is the blood supply of the hindgut?
Inferior mesenteric artery
What structures run underneath the hepatoduodenal ligament (foramen of Winslow)
hepatic artery proper, hepatic portal vein, common bile duct
The gastroduodenal artery is a branch of the
common hepatic artery
gives rise to hepatic proper and. right gastric too
If the patient has an esophageal hernia which chamber of the heart would be affected?
Left atrium (base)
Malfunction of the gastroesophageal/ lower esophageal sphincter will result in?
GERD
Blood supply of Fundus
short gastric artery from splenic artery, trabecular branches
Where is lipid and fat-soluble vitamins absorbed and the binding of vitamin B12
Foregut: stomach
What ligaments divide the liver into R and L lobes?
Falciform, L triangular, ligamentum teres, and ligamentum venosum
Connection of umbilical vein to Inferior Vena Cava
Ligamentum venosum
What is the difference between hepatic vein and hepatic portal vein
Hepatic vein: carries deoxygenated blood from liver to IVC
Hepatic portal vein: carries nutrient rich blood from the intestine and other parts such as the gallbladder, pancreas and spleen
Innervation: 30-80% by R phrenic nerve: pain around shoulder and back, probably for afferent visceral sensory nerve
Gallbladder